MaxWillier
MaxWillier
05-03-2021
Mathematics
contestada
Factorise a^2-2ab+b^2-c^2
Respuesta :
IAmInevitable
IAmInevitable
05-03-2021
Answer:
(a-b-c)(a-b+c)
Step-by-step explanation:
a^2-2ab+b^2-c^2
(a-b)^2-c^2
(a-b-c)(a-b+c)
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